Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.047 wins per game over 64 seeds (95% interval -0.044 to +0.138).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 14d5ecc2-f876-4b89-bfc7-86afabbe2c5b
Status: completed. Experiment: dcb44409-a705-4ab1-81b4-1d2a42b77111. Tier: engine arena (paired seeds, deterministic tapes).
Planned: 256. Attempted: 256. Completed: 256. Incomplete: 0. Unplayed: 0.
| Slot / seat | Wins | Completed | Win rate | 95% Wilson interval | Mean points | Mean decision |
|---|---|---|---|---|---|---|
0 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 86 | 256 | 33.6% | 28.1%–39.6% | 7.50 | 520.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 74 | 256 | 28.9% | 23.7%–34.7% | 7.37 | 515.0 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 81 | 256 | 31.6% | 26.3%–37.6% | 7.43 | 519.1 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.55 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.047 wins per game over 64 seeds (95% interval -0.044 to +0.138).
Manifest SHA-256: 55f045f41836be8c1a6277fc753afab2a2f157ed25fcc87a51c76f541f3720be. Inventory SHA-256: c1c98804c914a92ada7952a492c120d1cf1ea92c45c6ac51ce990239158f5977.
Games were played offline by the engine arena with explicit seeds; every seed was played once per lineup rotation. Seats received only their own redacted observation and participant events. This tier supports development and diagnosis; it is not a protocol-arena confirmation.